대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2007년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.100-102
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- 2007
멀티레벨 인버터를 이용한 SRM 운전특성
Characteristic of SRM Drive using Multi-level Converter
- Wang, Hui-Jun (Kyungsung University) ;
- Lee, Sang-Hun (Kyungsung University) ;
- Lee, Dong-Hee (Kyungsung University) ;
- Ahn, Jin-Woo (Kyungsung University)
- 발행 : 2007.04.19
초록
In this paper, a modified multi-level convert for low cost high speed switched reluctance (SR) drive is proposed The proposed multi-level converter has reduced number of power switches and diodes than that of a conventional asymmetric converter for SRM, and lower voltage rating of the dump capacitor comparing with energy efficient c-dump converter. It can supply five operating modes that is boosted, DC-link, zero, negative bias and negative boosted voltage. The proposed multi-level converter has fast excitation and demagnetization modes of phase current, so dynamic response can be achieved. The proposed multi-level converter is verified by computer simulation and experimental results.
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